Fixed the weird logic in the of error messages in SummaryTestCaseGeneratorTest #383

[amandelpie]

Description

This PR covers more cases with matching of generated and provided in tests display names, method names and comments
Also, now it prints what's exactly happens and formatted it well.

Also, this ticket is required to start the following ticket #382

Fixes #383

Type of Change

Please delete options that are not relevant.

• Refactoring (typos and non-functional changes)

How Has This Been Tested?

Manual Scenario

Just change something in the tests data for the utbot-summary-test module and you will obtain the formatted well messages.

Checklist (remove irrelevant options):

• The change followed the style guidelines of the UTBot project
• Self-review of the code is passed
• The change contains enough commentaries, particularly in hard-to-understand areas
• New documentation is provided or existed one is altered
• No new warnings
• New tests have been added
• All tests pass locally with my changes

[onewhl]

Now output looks more clear, thank you!
I have only one suggestion -- to mark the expected and actual values explicitly.

[onewhl]

Looks good to me!